Home / 365,723,525.58-548,583,740.91-132,499,556.34

Finding the Fourth Proportional to 365,723,525.58, 548,583,740.91 and 132,499,556.34

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Solution

The fourth proportional to 365,723,525.58, 548,583,740.91 and 132,499,556.34 is: 198,748,773.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,723,525.58 : 548,583,740.91 = 132,499,556.34 : x
  2. Step 2: Convert to fraction form
    365,723,525.58/548,583,740.91 = 132,499,556.34/x
  3. Step 3: Cross multiply
    365,723,525.58x = 548,583,740.91 × 132,499,556.34
  4. Step 4: Simplify right side
    365,723,525.58x = 72,687,102,285,912,512
  5. Step 5: Solve for x
    x = 72,687,102,285,912,512/365,723,525.58
  6. Step 6: Final answer
    x = 198,748,773.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.